# vtk DataFile Version 4.2
vtk output
ASCII
DATASET POLYDATA
POINTS 16 float
44.8553 10.5624 42.8072 22.6149 10.5624 44.5852 44.8553 10.5624 44.5852 
22.6149 10.5624 42.8072 44.8553 10.5624 44.5852 44.8553 10.5624 42.8072 
44.8553 10.5624 44.5852 22.6149 10.5624 44.5852 22.6149 10.5624 42.8072 
44.8553 10.5624 42.8072 22.6149 10.5624 42.8072 22.6149 10.5624 44.5852 
44.8553 10.5624 44.5852 44.8553 10.5624 42.8072 22.6149 10.5624 42.8072 
22.6149 10.5624 44.5852 
POLYGONS 2 8
3 13 15 14 
3 13 12 15 

CELL_DATA 2
SCALARS boundaryId unsigned_int
LOOKUP_TABLE default
59 59